Players:
Karkass: when he tries to join, he automatically gets redirected to the challenge server.
Jess64/Jej: when either of them join, they get redirected to the challenge server.

Other:
If there are many nice players online, damage is increased by 50%
If there are many not nice players on, damage is decreased by 50%.
If you are idle for too long, you turn to stone and can't move for the rest of the map.
If I am online, damage is increased by 500%.